epsilon toxin


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Related to epsilon toxin: clostridium perfringens
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Noun1.epsilon toxin - a bacterial toxin produced by clostridium perfringens; causes intense abdominal cramps and diarrhea that begins 8-22 hours after consumption of foods containing large numbers of these bacteria
bacterial toxin - any endotoxin or exotoxin formed in or elaborated by bacterial cells
References in periodicals archive ?
Vartanian and Rumah note, that a molecule called epsilon toxin is a good candidate.
The epsilon toxin is uniquely qualified to be a potential trigger for MS, he explains.
Epsilon toxin is protease activated protoxin that produced mainly by C.
perfringens epsilon toxin gave 960 bp fragment as shown in (photo 19).
This organism secretes lethal alpha and epsilon toxins which play major role in the production of the disease but epsilon toxin has a significant role in the pathogenesis of enterotoxaemia in ruminants (Popoff, 2011).
Pathogenicity test in Swiss Albino mice showed the death of animals within 3 days and by indirect ELISA, the optical density (OD) of the samples for alpha and epsilon toxin showed a difference greater than 0.
Lane 3 revealed a band at the 43 kDa region for alpha toxin and a band at the 30 kDa region for the mature epsilon toxin, respectively.
Polymerase chain reaction assay was employed to detect the virulence toxin genes like alpha toxin gene (cpa), beta toxin gene (cpb), epsilon toxin gene (etx), iota toxin gene (iA), enterotoxin gene (cpe) and beta2 toxin gene (cpb2) of C.
Category B - Brucellosis, Q fever, ricin toxin from castor beans, Glanders, epsilon toxin of Clostridium perfringens, and enterotoxin B of Staphylococcus)
perfringens type A (NCTC 8798) was used as a positive control for both alpha and enterotoxin genes, type B (ATCC 3626) was used as positive control for alpha, beta and epsilon toxins genes, type E strain (NCTC 8084) was used as positive control for alpha and iota toxins genes, and type A beta 2 positive strains (LSS 1456/07) was used as positive control to beta 2 toxin.